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三角函数图像变换动画演示
Author:
孟洪刚
Topic:
Trigonometric Functions
,
Trigonometry
GeoGebra
New Resources
兩位數除以一位數（二）
錐體建築師
兩位數加法
画直线等分三角形的面积
四邉形 (四年級) 教師版
Discover Resources
笛卡兒心臟線
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
tetrahedron_refection
变化的幂函数.许兴华数学
兩組對邊相等和有直角的四邊形
Discover Topics
Arithmetic Mean
Unit Circle
Difference and Slope
Histogram
Polygons